Refereed Journal Articles
- 25. Diagnosing systematic effects using the inferred initial power spectrum
T. Hoellinger, F. Leclercq
A&A 699, A224 (2025), arXiv:2412.04443 [astro-ph.CO] ADS pdf
- 24. COmoving Computer Acceleration (COCA): N-body simulations in an emulated frame of reference
D. J. Bartlett, M. Chiarenza, L. Doeser, F. Leclercq
A&A 694, A287 (2025), arXiv:2409.02154 [astro-ph.IM] ADS pdf (citations: 5)
- 23. Euclid. I. Overview of the Euclid mission
Euclid Collaboration: Y. Mellier, et al. (2305 authors)
A&A 697, A1 (2025), arXiv:2405.13491 [astro-ph.CO] ADS pdf (citations: 242)
- 22. Bayesian Inference of Initial Conditions from Non-Linear Cosmic Structures using Field-Level Emulators
L. Doeser, D. Jamieson, S. Stopyra, G. Lavaux, F. Leclercq, J. Jasche
MNRAS 535, 1258 (2023), arXiv:2312.09271 [astro-ph.CO] ADS pdf (citations: 24)
- 21. Luminous giants populate the dense Cosmic Web: The radio luminosity-environmental density relation for radio galaxies in action
M. S. S. L. Oei, R. J. van Weeren, M. J. Hardcastle, A. R. D. J. G. I. B. Gast, F. Leclercq, H. J. A. Röttgering, P. Dabhade, T. W. Shimwell, A. Botteon
A&A 686, A137 (2024), arXiv:2404.17776 [astro-ph.CO] ADS pdf (citation: 1)
- 20. Field-Based Physical Inference From Peculiar Velocity Tracers
J. Prideaux-Ghee, F. Leclercq, G. Lavaux, A. Heavens, J. Jasche
MNRAS 518, 4191 (2023), arXiv:2204.00023 [astro-ph.CO] ADS pdf (citations: 17)
- 19. An intergalactic medium temperature from a giant radio galaxy
M. S. S. L. Oei, R. J. van Weeren, M. J. Hardcastle, F. Vazza, T. W. Shimwell, F. Leclercq, M. Brüggen, H. J. A. Röttgering
MNRAS 518, 240 (2023), arXiv:2210.10156 [astro-ph.GA] ADS pdf (citations: 9)
- 18. Simulation-based inference of Bayesian hierarchical models while checking for model misspecification
F. Leclercq
Physical Sciences Forum 5, 4 (2022), arXiv:2209.11057 [stat.ME] ADS pdf (citations: 3)
- 17. Filamentary Baryons and Where to Find Them: A forecast of synchrotron radiation from merger and accretion shocks in the local Cosmic Web
M. S. S. L. Oei, R. J. van Weeren, F. Vazza, F. Leclercq, A. Gopinath, H. J. A. Röttgering
A&A 662, A87 (2022), arXiv:2203.05365 [astro-ph.CO] ADS pdf (citations: 8)
- 16. Kernel-Based Emulator for the 3D Matter Power Spectrum from CLASS
A. Mootoovaloo, A. H. Jaffe, A. F. Heavens, F. Leclercq
Astronomy and Computing 38, 100508 (2022), arXiv:2105.02256 [astro-ph.CO] ADS pdf (citations: 30)
- 15. On the accuracy and precision of correlation functions and field-level inference in cosmology
F. Leclercq, A. Heavens
MNRAS Letters 506, L85 (2021), arXiv:2103.04158 [astro-ph.CO] ADS pdf (citations: 26)
- 14. Velocity debiasing for Hubble constant measurements from standard sirens
S. Mukherjee, G. Lavaux, F. R. Bouchet, J. Jasche, B. D. Wandelt, S. M. Nissanke, F. Leclercq, K. Hotokezaka
A&A 646, A65 (2020), arXiv:1909.08627 [astro-ph.CO] ADS pdf (citations: 112)
- 13. Parameter Inference for Weak Lensing using Gaussian Processes and MOPED
A. Mootoovaloo, A. F. Heavens, A. H. Jaffe, F. Leclercq
MNRAS 497, 2213 (2020), arXiv:2005.06551 [astro-ph.CO] ADS pdf (citations: 24)
- 12. Perfectly parallel cosmological simulations using spatial comoving Lagrangian acceleration
F. Leclercq, B. Faure, G. Lavaux, B. D. Wandelt, A. H. Jaffe, A. F. Heavens, W. J. Percival, C. Noûs
A&A 639, A91 (2020), arXiv:2003.04925 [astro-ph.CO] ADS pdf (citations: 11)
- 11. Primordial power spectrum and cosmology from black-box galaxy surveys
F. Leclercq, W. Enzi, J. Jasche, A. Heavens
MNRAS 490, 4237 (2019), arXiv:1902.10149 [astro-ph.CO] ADS pdf (citations: 19)
- 10. Bayesian optimisation for likelihood-free cosmological inference
F. Leclercq
Physical Review D 98, 063511 (2018), arXiv:1805.07152 [astro-ph.CO] ADS pdf (citations: 55)
- 9. The phase-space structure of nearby dark matter as constrained by the SDSS
F. Leclercq, J. Jasche, G. Lavaux, B. Wandelt, W. Percival
JCAP 6, 49 (2017), arXiv:1601.00093 [astro-ph.CO] ADS pdf (citations: 22)
- 8. Cosmological N-body simulations including radiation perturbations
J. Brandbyge, C. Rampf, T. Tram, F. Leclercq, C. Fidler, S. Hannestad
MNRAS Letters 466, L68 (2017), arXiv:1610.04236 [astro-ph.CO] ADS pdf (citations: 30)
- 7. Comparing cosmic web classifiers using information theory
F. Leclercq, G. Lavaux, J. Jasche, B. Wandelt
JCAP 8, 27 (2016), arXiv:1606.06758 [astro-ph.CO] ADS pdf (citations: 16)
- 6. Cosmic web-type classification using decision theory
F. Leclercq, J. Jasche, B. Wandelt
A&A Letters 576, L17 (2015), arXiv:1503.00730 [astro-ph.CO] ADS pdf (citations: 21)
- 5. Bayesian analysis of the dynamic cosmic web in the SDSS galaxy survey
F. Leclercq, J. Jasche, B. Wandelt
JCAP 6, 15 (2015), arXiv:1502.02690 [astro-ph.CO] ADS pdf (citations: 52)
- 4. Dark matter voids in the SDSS galaxy survey
F. Leclercq, J. Jasche, P. M. Sutter, N. Hamaus, B. Wandelt
JCAP 3, 47 (2015), arXiv:1410.0355 [astro-ph.CO] ADS pdf (citations: 37)
- 3. Past and present cosmic structure in the SDSS DR7 main sample
J. Jasche, F. Leclercq, B. D. Wandelt
JCAP 1, 36 (2015), arXiv:1409.6308 [astro-ph.CO] ADS pdf (citations: 84)
- 2. One-point remapping of Lagrangian perturbation theory in the mildly non-linear regime of cosmic structure formation
F. Leclercq, J. Jasche, H. Gil-Marín, B. Wandelt
JCAP 11, 48 (2013), arXiv:1305.4642 [astro-ph.CO] ADS pdf (citations: 33)
- 1. Main Sequence Stars with Asymmetric Dark Matter
F. Iocco, M. Taoso, F. Leclercq, G. Meynet
Physical Review Letters 108, 061301 (2012), arXiv:1201.5387 [astro-ph.SR] ADS pdf (citations: 52)
Other Refereed Publications
Submitted Articles
- 3. Euclid: Field-level inference of primordial non-Gaussianity and cosmic initial conditions
A. Andrews, J. Jasche, G. Lavaux, F. Leclercq, et al. (150 authors)
arXiv:2412.11945 [astro-ph.CO] ADS pdf (citations: 7)
- 2. Higher-order statistics of the large-scale structure from photometric redshifts
E. Tsaprazi, J. Jasche, G. Lavaux, F. Leclercq
arXiv:2301.03581 [astro-ph.CO] ADS pdf (citations: 14)
- 1. Systematic-free inference of the cosmic matter density field from SDSS3-BOSS data
G. Lavaux, J. Jasche, F. Leclercq
arXiv:1909.06396 [astro-ph.CO] ADS pdf (citations: 55)
Conference Proceedings
- 4. Probabilistic cartography of the large-scale structure
F. Leclercq, J. Jasche, G. Lavaux, B. Wandelt
Proceedings of the "Rencontres du Vietnam" 2015, Cosmology 50 years after CMB discovery, 16-22 August 2015, Quy Nhon, Vietnam
arXiv:1512.02242 [astro-ph.CO] ADS pdf (citations: 4)
- 3. Bayesian inference of the initial conditions from large-scale structure surveys
F. Leclercq
Proceedings of the IAU Symposium 308, "The Zel'dovich Universe: Genesis and Growth of the Cosmic Web", 23-28 June 2014, Tallinn, Estonia
doi:10.1017/S1743921316009984, arXiv:1410.2271 [astro-ph.CO] ADS pdf
- 2. Bayesian large-scale structure inference: initial conditions and the cosmic web
F. Leclercq, B. Wandelt
Proceedings of the IAU Symposium 306, "Statistical Challenges in 21st Cosmology", 25-29 May 2014, Lisbon, Portugal
doi:10.1017/S1743921314011120, arXiv:1410.1546 [astro-ph.CO] ADS pdf (citations: 2)
- 1. Bayesian inference of dark matter voids in galaxy surveys
F. Leclercq
Proceedings of the "Rencontres de Moriond", Cosmology session 2014, 22-29 March 2014, La Thuile, Italy
arXiv:1410.0865 [astro-ph.CO] ADS pdf
Book Chapters
- 2. Field-level inference in cosmology
F. Leclercq
Lectures given at the Les Houches summer school on the "Dark Universe", 7 July-1 August, 2025, Les Houches, France. Submitted to SciPost Physics Lecture Notes.
arXiv:2509.13435 [astro-ph.CO] ADS pdf
- 1. Cosmology: from theory to data, from data to theory
F. Leclercq, A. Pisani, B. Wandelt
Lectures given at the International School of Physics Enrico Fermi "New Horizons for Observational Cosmology", June 30-July 6, 2013, Varenna, Italy
doi:10.3254/978-1-61499-476-3-189, arXiv:1403.1260 [astro-ph.CO] ADS pdf (citations: 4)
PhD Thesis
Blog articles
Public Data and Codes
- 4. Lotka-Volterra simulator
A python package that implements the data model described in section III of Leclercq (2022): a simulator of the Lotka-Volterra prey-predator system, with demographic and observational noise and biases.
F. Leclercq
doi:10.5281/zenodo.7509994, GitHub:florent-leclercq/lotkavolterra_simulator, https://www.florent-leclercq.eu/data.php?page=4
- 3. pySELFI
Python implementation of the Simulator Expansion for Likelihood-Free Inference (SELFI) algorithm.
F. Leclercq
doi:10.5281/zenodo.3341588, GitHub:florent-leclercq/pyselfi, http://pyselfi.florent-leclercq.eu
- 2. Simbelmynë
A hierarchical probabilistic simulator to generate synthetic galaxy survey data
F. Leclercq
Additional contributions from: B. Faure, M. M. Ali Mohamed
Git:Aquila-Consortium/simbelmyne, http://simbelmyne.florent-leclercq.eu
- 1. The BORG SDSS data release
Public release of data products following the BORG SDSS analysis
F. Leclercq, J. Jasche, B. Wandelt
Additional contributions from: N. Hamaus, G. Lavaux, P. M. Sutter
doi:10.5281/zenodo.1455729, GitHub:florent-leclercq/borg_sdss_data_release, http://data.florent-leclercq.eu